Evidence map›Paper›PMID 24512860›Full record

ArticleAmerican journal of preventive medicine2014

Contributors to excess infant mortality in the U.S. South.

Ashley H Hirai, William M Sappenfield, Michael D Kogan, Wanda D Barfield, David A Goodman, Reem M Ghandour, Michael C Lu

Abstract read
In one paragraph

Article in American journal of preventive medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

23 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Ashley H HiraiUSDHHS, Health Resources and Services Administration, Maternal and Child Health Bureau, Rockville, Maryland. Electronic address: ahirai@hrsa.gov.
William M SappenfieldUniversity of South Florida, College of Public Health, Department of Community and Family Health, Tampa, Florida.
Michael D KoganUSDHHS, Health Resources and Services Administration, Maternal and Child Health Bureau, Rockville, Maryland.
Wanda D BarfieldUSDHHS, CDC, National Center for Chronic Disease Prevention and Health Promotion, Division of Reproductive Health, Atlanta, Georgia.
David A GoodmanUSDHHS, CDC, National Center for Chronic Disease Prevention and Health Promotion, Division of Reproductive Health, Atlanta, Georgia.
Reem M GhandourUSDHHS, Health Resources and Services Administration, Maternal and Child Health Bureau, Rockville, Maryland.
Michael C LuUSDHHS, Health Resources and Services Administration, Maternal and Child Health Bureau, Rockville, Maryland.

Funding

Intramural CDC HHS CC999999
6 · The paper itself

Abstract

backgroundInfant mortality rates (IMRs) are disproportionally high in the U.S. South; however, the proximate contributors that could inform regional action remain unclear. PURPOSE: To quantify the components of excess infant mortality in the U.S. South by maternal race/ethnicity, underlying cause of death, and gestational age.

methodsU.S. Period Linked Birth/Infant Death Data Files 2007-2009 (analyzed in 2013) were used to compare IMRs between the South (U.S. Public Health Regions IV and VI) and all other regions combined.

resultsCompared to other regions, there were 1.18 excess infant deaths per 1000 live births in the South, representing about 1600 excess infant deaths annually. New Mexico and Texas did not have elevated IMRs relative to other regions; excess death rates among other states ranged from 0.62 per 1000 in Kentucky to 3.82 per 1000 in Mississippi. Racial/ethnic compositional differences, generally the greater proportion of non-Hispanic black births in the South, explained 59% of the overall regional difference; the remainder was mostly explained by higher IMRs among non-Hispanic whites. The leading causes of excess Southern infant mortality were sudden unexpected infant death (SUID; 36%, range=12% in Florida to 90% in Kentucky) and preterm-related death (22%, range= -71% in Kentucky to 51% in North Carolina). Higher rates of preterm birth, predominantly <34 weeks, accounted for most of the preterm contribution.

conclusionsTo reduce excess Southern infant mortality, comprehensive strategies addressing SUID and preterm birth prevention for both non-Hispanic black and white births are needed, with state-level findings used to tailor state-specific efforts.

Indexed as

Cause of DeathEthnicityFemaleGestational AgeHumansInfantInfant MortalityPregnancyPremature BirthRacial GroupsSoutheastern United StatesSouthwestern United StatesSudden Infant Death

Identifiers

PMID24512860
PMCPMC4545212

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.